3v4l.org

run code in 500+ PHP versions simultaneously
<?php //A timestamp indicates a fixed point in time, irregardless of timezone and daylight savings, so PHP must not change it when setting it: $x = new DateTime(); $x->setTimezone(new DateTimezone('America/Chicago')); $x->setTimestamp(1446357600); echo $x->format('c') . "\n"; $x->setTimestamp(1446361200); echo $x->format('c') . "\n"; //This should have a different offset since it's outside DST echo $x->getTimestamp(); //Simpler example $x = new DateTime(); $x->setTimezone(new DateTimezone('America/Chicago')); $x->setTimestamp(1446361200); echo $x->getTimestamp(); //Returns a different timestamp. No apparent way to specify a timestamp during the repeated hour.

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.90.0080.00518.02
8.5.80.0100.00617.61
8.5.70.0070.00417.87
8.5.60.0070.01017.77
8.5.50.0080.00518.59
8.5.40.0120.00818.17
8.5.30.0130.00718.05
8.5.20.0090.00917.78
8.5.10.0150.00918.18
8.5.00.0150.00918.34
8.4.240.0160.01019.71
8.4.230.0110.01119.71
8.4.220.0160.00820.60
8.4.210.0150.00520.57
8.4.200.0180.01321.56
8.4.190.0150.01121.65
8.4.180.0170.01020.64
8.4.170.0160.00921.66
8.4.160.0160.00920.72
8.4.150.0110.00518.51
8.4.140.0160.00718.79
8.4.130.0120.00619.16
8.4.120.0170.00722.02
8.4.110.0140.00919.40
8.4.100.0140.00918.73
8.4.90.0160.00918.88
8.4.80.0130.01021.32
8.4.70.0140.00919.81
8.4.60.0160.01018.41
8.4.50.0140.01019.33
8.4.40.0140.00818.86
8.4.30.0180.00618.73
8.4.20.0170.00718.74
8.4.10.0170.00518.78
8.3.330.0130.00919.43
8.3.320.0140.00719.55
8.3.310.0110.01019.50
8.3.300.0130.00819.43
8.3.290.0120.00820.47
8.3.280.0140.00419.56
8.3.270.0150.00917.77
8.3.260.0100.00717.64
8.3.250.0100.00818.74
8.3.240.0130.00718.02
8.3.230.0130.00917.63
8.3.220.0140.00817.90
8.3.210.0130.00517.78
8.3.200.0100.00817.68
8.3.190.0110.00718.86
8.3.180.0100.00517.69
8.3.170.0130.00919.67
8.3.160.0140.00918.05
8.3.150.0160.00718.01
8.3.140.0120.00618.86
8.3.130.0140.00517.68
8.3.120.0110.00618.83
8.3.110.0080.00619.77
8.3.100.0060.00921.36
8.3.90.0090.00522.73
8.3.80.0070.00818.34
8.3.70.0140.00617.74
8.3.60.0080.00917.63
8.3.50.0120.00820.88
8.3.40.0210.00419.44
8.3.30.0150.00619.57
8.3.20.0090.00720.02
8.3.10.0170.00620.28
8.3.00.0140.00419.54
8.2.330.0170.00520.10
8.2.320.0100.01120.03
8.2.310.0130.00819.21
8.2.300.0200.01018.23
8.2.290.0190.00919.57
8.2.280.0210.00817.78
8.2.270.0190.00817.10
8.2.260.0190.00319.48
8.2.250.0160.00416.82
8.2.240.0260.00316.95
8.2.230.0230.00319.75
8.2.220.0150.00827.12
8.2.210.0200.00321.71
8.2.200.0180.00516.78
8.2.190.0200.00917.55
8.2.180.0200.00717.56
8.2.170.0180.00720.52
8.2.160.0200.00419.14
8.2.150.0150.00421.13
8.2.140.0130.00521.34
8.2.130.0130.00822.08
8.2.120.0160.00618.68
8.2.110.0110.00719.18
8.2.100.0100.00817.89
8.2.90.0160.00618.01
8.2.80.0170.00518.54
8.2.70.0170.00417.94
8.2.60.0130.00418.00
8.2.50.0170.00618.11
8.2.40.0180.00518.25
8.2.30.0160.00719.59
8.2.20.0150.00517.93
8.2.10.0160.00618.02
8.2.00.0140.00917.96
8.1.340.0220.01017.72
8.1.330.0200.00816.63
8.1.320.0210.01017.13
8.1.310.0150.01116.79
8.1.300.0150.00717.22
8.1.290.0190.00323.67
8.1.280.0220.00921.08
8.1.270.0180.00820.88
8.1.260.0140.00822.07
8.1.250.0160.00622.91
8.1.240.0150.00518.48
8.1.230.0120.00817.81
8.1.220.0140.00517.89
8.1.210.0110.00718.31
8.1.200.0110.00517.73
8.1.190.0060.00417.73
8.1.180.0130.00618.56
8.1.170.0140.00518.15
8.1.160.0100.00918.50
8.1.150.0120.00518.51
8.1.140.0130.00617.80
8.1.130.0150.00317.95
8.1.120.0090.00717.81
8.1.110.0100.00017.79
8.1.100.0060.00517.79
8.1.90.0150.00317.87
8.1.80.0130.00517.87
8.1.70.0120.00317.82
8.1.60.0060.00517.88
8.1.50.0130.00517.86
8.1.40.0150.00517.78
8.1.30.0080.00818.01
8.1.20.0080.00617.95
8.1.10.0080.00317.79
8.1.00.0070.00517.71
8.0.300.0040.00618.01
8.0.290.0110.00716.98
8.0.280.0120.00517.85
8.0.270.0090.00717.30
8.0.260.0100.00617.39
8.0.250.0120.00317.18
8.0.240.0120.00218.16
8.0.230.0070.00718.21
8.0.220.0100.00318.07
8.0.210.0150.00517.17
8.0.200.0170.00417.31
8.0.190.0160.00617.14
8.0.180.0130.00817.27
8.0.170.0140.00717.22
8.0.160.0140.00817.14
8.0.150.0100.00617.22
8.0.140.0070.00518.10
8.0.130.0080.00515.40
8.0.120.0040.00418.11
8.0.110.0030.00617.95
8.0.100.0040.00418.10
8.0.90.0110.00217.91
8.0.80.0110.00617.96
8.0.70.0090.00418.04
8.0.60.0080.00617.96
8.0.50.0050.00817.92
8.0.30.0090.01117.87
8.0.20.0120.00717.89
8.0.10.0070.00618.18
8.0.00.0140.00717.59
7.4.330.0080.00316.86
7.4.320.0070.00617.68
7.4.300.0070.00517.64
7.4.290.0070.00617.68
7.4.280.0090.00517.65
7.4.270.0080.00517.72
7.4.260.0080.00417.58
7.4.250.0100.00217.57
7.4.240.0030.00817.41
7.4.230.0070.00617.71
7.4.220.0090.00917.71
7.4.210.0120.00517.73
7.4.200.0070.00617.62
7.4.190.0110.00718.66
7.4.180.0090.01018.66
7.4.160.0130.00617.58
7.4.150.0120.00718.01
7.4.140.0090.01118.08
7.4.130.0120.00517.23
7.4.120.0120.00517.28
7.4.110.0110.00717.76
7.4.100.0120.00917.50
7.4.90.0140.00517.55
7.4.80.0110.00817.61
7.4.70.0100.00717.68
7.4.60.0110.00817.61
7.4.50.0090.00317.54
7.4.40.0100.00817.53
7.4.30.0120.00917.70
7.4.20.0090.00918.47
7.4.10.0100.00718.54
7.4.00.0100.00716.36
7.3.330.0040.00715.87
7.3.320.0070.00415.88
7.3.310.0070.00517.41
7.3.300.0070.00517.41
7.3.290.0090.00916.91
7.3.280.0080.01016.88
7.3.270.0120.00817.92
7.3.260.0110.00817.46
7.3.250.0110.00917.34
7.3.240.0070.01117.67
7.3.230.0110.00717.44
7.3.220.0110.00718.54
7.3.210.0100.00817.60
7.3.200.0090.01218.91
7.3.190.0110.00717.48
7.3.180.0130.00717.62
7.3.170.0060.01017.65
7.3.160.0030.01117.48
7.3.150.0070.00218.54
7.3.140.0060.00318.38
7.3.130.0090.00818.42
7.3.120.0090.00916.71
7.3.110.0110.00616.61
7.3.100.0080.00716.60
7.3.90.0060.01016.72
7.3.80.0080.00816.53
7.3.70.0050.01016.60
7.3.60.0080.00716.79
7.3.50.0120.00816.68
7.3.40.0120.00616.73
7.3.30.0100.00816.63
7.3.20.0120.00717.81
7.3.10.0100.00817.39
7.3.00.0100.00717.42
7.2.340.0110.00718.54
7.2.330.0160.00816.79
7.2.320.0160.01116.74
7.2.310.0170.00816.96
7.2.300.0170.00716.86
7.2.290.0210.01016.69
7.2.280.0290.00516.68
7.2.270.0240.01116.68
7.2.260.0290.00516.77
7.2.250.0180.01016.13
7.2.240.0160.00915.89
7.2.230.0170.00915.94
7.2.220.0180.00816.03
7.2.210.0220.00315.96
7.2.200.0150.00815.95
7.2.190.0110.01216.00
7.2.180.0150.01115.81
7.2.170.0170.00915.96
7.2.160.0240.01016.73
7.2.150.0310.00518.66
7.2.140.0230.00918.54
7.2.130.0150.01017.89
7.2.120.0190.00617.93
7.2.110.0180.00817.74
7.2.100.0150.00918.01
7.2.90.0150.01017.98
7.2.80.0170.00717.77
7.2.70.0180.01117.86
7.2.60.0090.01017.43
7.2.50.0160.00917.90
7.2.40.0130.01017.95
7.2.30.0120.00717.87
7.2.20.0120.00717.95
7.2.10.0130.00917.86
7.2.00.0080.01118.47
7.1.330.0130.00616.80
7.1.320.0120.00516.86
7.1.310.0150.00416.67
7.1.300.0150.00416.68
7.1.290.0140.00516.77
7.1.280.0090.00716.61
7.1.270.0120.00616.54
7.1.260.0100.00916.76
7.1.250.0110.00616.68
7.1.240.0150.00417.66
7.1.230.0070.00417.68
7.1.220.0090.00317.70
7.1.210.0180.00717.56
7.1.200.0120.00916.75
7.1.190.0210.00417.71
7.1.180.0170.00817.54
7.1.170.0140.01117.59
7.1.160.0180.00717.52
7.1.150.0170.00717.65
7.1.140.0170.00817.70
7.1.130.0150.00917.63
7.1.120.0190.00617.66
7.1.110.0220.00217.75
7.1.100.0090.01017.96
7.1.90.0150.00517.66
7.1.80.0180.00417.53
7.1.70.0090.00917.38
7.1.60.0090.01618.52
7.1.50.0090.01117.20
7.1.40.0080.00517.69
7.1.30.0060.00217.76
7.1.20.0090.00717.54
7.1.10.0080.00817.61
7.1.00.0080.04019.97
7.0.330.0240.00617.46
7.0.320.0220.00717.18
7.0.310.0240.00517.28
7.0.300.0230.00317.49
7.0.290.0220.00717.18
7.0.280.0220.00917.30
7.0.270.0230.00417.30
7.0.260.0130.00617.20
7.0.250.0100.00817.54
7.0.240.0140.00517.66
7.0.230.0090.00717.54
7.0.220.0120.00517.60
7.0.210.0090.00917.66
7.0.200.0050.00617.22
7.0.190.0110.00617.59
7.0.180.0100.00617.75
7.0.170.0120.00417.63
7.0.160.0100.00617.44
7.0.150.0100.00817.57
7.0.140.0120.03319.73
7.0.130.0120.00817.44
7.0.120.0110.00417.60
7.0.110.0110.00817.45
7.0.100.0080.00917.51
7.0.90.0100.00517.22
7.0.80.0100.00717.23
7.0.70.0100.00517.07
7.0.60.0300.03218.64
7.0.50.0070.03617.66
7.0.40.0110.03218.76
7.0.30.0170.03618.79
7.0.20.0180.03018.85
7.0.10.0040.02718.84
7.0.00.0070.03018.71
5.6.400.0100.00716.34
5.6.390.0100.00816.29
5.6.380.0130.01016.27
5.6.370.0110.00816.43
5.6.360.0080.00716.30
5.6.350.0110.00816.29
5.6.340.0090.00916.37
5.6.330.0110.00716.27
5.6.320.0130.00516.30
5.6.310.0130.00516.31
5.6.300.0110.00716.16
5.6.290.0060.01316.34
5.6.280.0070.03818.70
5.6.270.0130.00916.28
5.6.260.0110.00816.35
5.6.250.0070.00716.19
5.6.240.0120.00416.34
5.6.230.0180.00416.48
5.6.220.0140.00016.34
5.6.210.0110.02318.55
5.6.200.0230.03817.24
5.6.190.0150.04118.40
5.6.180.0270.03618.31
5.6.170.0260.03618.56
5.6.160.0140.02418.38
5.6.150.0160.04517.33
5.6.140.0190.01817.33
5.6.130.0230.04017.27
5.6.120.0190.03918.52
5.6.110.0160.02918.67
5.6.100.0140.02918.67
5.6.90.0170.04718.54
5.6.80.0170.03718.35
5.6.70.0260.00616.39
5.6.60.0230.00716.26
5.6.50.0240.00616.20
5.6.40.0230.00716.14
5.6.30.0220.00716.30
5.6.20.0250.00416.24
5.6.10.0190.01016.26
5.6.00.0250.00616.14
5.5.380.0120.00616.50
5.5.370.0240.00716.49
5.5.360.0240.00816.05
5.5.350.0150.03118.32
5.5.340.0150.02216.96
5.5.330.0110.02818.21
5.5.320.0220.03318.18
5.5.310.0250.04618.25
5.5.300.0170.04317.17
5.5.290.0200.03917.05
5.5.280.0140.04718.55
5.5.270.0120.04518.65
5.5.260.0210.03818.50
5.5.250.0170.04018.61
5.5.240.0110.03118.25
5.5.230.0240.00716.25
5.5.220.0240.00316.14
5.5.210.0230.00616.23
5.5.200.0250.00516.21
5.5.190.0210.00816.30
5.5.180.0260.00516.05
5.5.170.0200.01016.09
5.5.160.0290.00316.38
5.5.150.0250.00816.41
5.5.140.0220.00816.12
5.5.130.0240.00716.29
5.5.120.0250.00516.16
5.5.110.0250.00416.12
5.5.100.0210.01116.25
5.5.90.0220.00716.29
5.5.80.0220.00816.29
5.5.70.0260.00616.51
5.5.60.0250.00616.30
5.5.50.0250.00516.36
5.5.40.0190.00816.06
5.5.30.0260.00616.34
5.5.20.0240.00616.08
5.5.10.0230.00716.19
5.5.00.0230.00616.11
5.4.450.0480.02317.42
5.4.440.0110.02617.25
5.4.430.0350.02217.32
5.4.420.0170.03017.36
5.4.410.0190.02517.28
5.4.400.0150.04117.23
5.4.390.0100.03417.20
5.4.380.0180.02417.17
5.4.370.0110.03317.21
5.4.360.0180.02517.33
5.4.350.0140.02213.69
5.4.340.0140.02013.69
5.4.330.0170.00715.41
5.4.320.0110.02213.93
5.4.310.0130.02213.93
5.4.300.0120.02413.93
5.4.290.0120.02213.93
5.4.280.0130.02213.88
5.4.270.0110.02813.88
5.4.260.0090.02813.88
5.4.250.0110.02413.88
5.4.240.0110.02313.88
5.4.230.0080.02213.87
5.4.220.0110.02213.88
5.4.210.0130.02313.87
5.4.200.0120.02513.87
5.4.190.0140.01913.87
5.4.180.0140.02213.87
5.4.170.0140.02013.88
5.4.160.0120.02313.88
5.4.150.0120.02113.87
5.4.140.0140.02013.71
5.4.130.0120.02313.71
5.4.120.0130.02213.69
5.4.110.0130.02313.69
5.4.100.0120.02113.69
5.4.90.0130.02113.69
5.4.80.0170.01913.69
5.4.70.0110.02513.69
5.4.60.0110.02313.69
5.4.50.0090.02213.68
5.4.40.0120.01913.68
5.4.30.0150.01913.68
5.4.20.0100.02513.68
5.4.10.0120.02013.68
5.4.00.0140.02013.42
5.3.290.0110.02314.10
5.3.280.0120.02214.06
5.3.270.0120.02414.06
5.3.260.0120.02414.06
5.3.250.0130.02914.06
5.3.240.0130.02614.06
5.3.230.0120.02614.06
5.3.220.0130.02714.04
5.3.210.0130.02614.04
5.3.200.0130.02414.04
5.3.190.0110.02214.04
5.3.180.0070.02214.04
5.3.170.0150.02814.04
5.3.160.0130.02014.04
5.3.150.0130.02314.04
5.3.140.0110.02114.03
5.3.130.0130.02614.03
5.3.120.0130.02914.03
5.3.110.0120.02614.03
5.3.100.0130.02213.76
5.3.90.0120.02213.75
5.3.80.0140.02013.74
5.3.70.0140.02013.74
5.3.60.0150.02013.73
5.3.50.0110.02413.70
5.3.40.0120.02113.70
5.3.30.0090.02313.68
5.3.20.0100.01913.56
5.3.10.0110.02313.55
5.3.00.0140.02113.54
5.2.170.0080.01812.30
5.2.160.0070.01912.30
5.2.150.0090.01912.30
5.2.140.0110.02112.29
5.2.130.0080.02212.27
5.2.120.0080.01712.28
5.2.110.0080.01912.28
5.2.100.0070.01812.28
5.2.90.0100.01712.28
5.2.80.0060.02012.28
5.2.70.0080.01612.28
5.2.60.0090.01712.25
5.2.50.0060.01912.23
5.2.40.0040.01912.22
5.2.30.0070.01712.21
5.2.20.0080.02312.21
5.2.10.0090.01912.17
5.2.00.0080.01812.10
5.1.60.0060.01511.74
5.1.50.0110.01211.74
5.1.40.0080.01511.72
5.1.30.0060.01711.90
5.1.20.0080.01611.91
5.1.10.0060.01611.77
5.1.00.0050.02011.78
5.0.50.0070.01511.02
5.0.40.0070.01410.95
5.0.30.0070.01810.86
5.0.20.0090.01210.84
5.0.10.0040.01310.83
5.0.00.0050.02310.83
4.4.90.0050.01010.09
4.4.80.0040.01110.08
4.4.70.0040.00910.08
4.4.60.0040.01110.08
4.4.50.0060.00810.09
4.4.40.0040.01410.05
4.4.30.0050.00910.08
4.4.20.0040.00910.12
4.4.10.0040.01010.13
4.4.00.0040.01510.08
4.3.110.0040.00910.04
4.3.100.0050.00910.04
4.3.90.0050.00910.02
4.3.80.0030.01510.00
4.3.70.0040.01010.02
4.3.60.0060.01010.02
4.3.50.0050.01010.02
4.3.40.0040.0149.97
4.3.30.0030.0099.34
4.3.20.0040.0099.33
4.3.10.0030.0099.31
4.3.00.0030.01214.32

preferences:
121.18 ms | 2768 KiB | 5 Q